definately don't push her! from what you've described I'm guessing that she doesnt want BF-GF status so she feels she has space! if she's just got out of a 2 year relationship, she probably felt styfled (sp?) and is enjoying being able to do what she wants when she wants, I'm not talking other guys here, more going out on the town with her mates etc,

I know when i got out of my long term relationship that's how I felt, and damn it felt good! (and I didnt finish it, which was the surprising part!!)

just enjoy it :-) stress too much and it damages relationships